Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
In Lillebonne, the peak average temperatures are observed in August, with a high of 20.7°C (69.3°F) and a low of 14.7°C (58.5°F).Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 79%.Rainfall
In Lillebonne, during August, the rain falls for 15.5 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, in Lillebonne, there are 188.8 rainfall days, and 580mm (22.83") of precipitation is accumulated.Snowfall
In Lillebonne, snow does not fall in April through October.Daylight
In August, the average length of the day in Lillebonne is 14h and 23min.On the first day of August in Lillebonne, sunrise is at 06:29 and sunset at 21:38. On the last day of the month, sunrise is at 07:13 and sunset at 20:43 CEST.
Sunshine
In Lillebonne, France, the average sunshine in August is 8.7h.UV index
The months with the highest UV index in Lillebonne are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 5 during August translates into the following directions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Lillebonne?
What are August temperatures in Lillebonne?
What are the least humid months in Lillebonne?
What is the average humidity in August in Lillebonne?
How many days does it rain in August in Lillebonne?
When it does not snow in Lillebonne?
What is the average length of the day in August in Lillebonne?
When are sunrise and sunset in August in Lillebonne?
How long on average sun shines in August in Lillebonne?
What is the month with the highest UV index in Lillebonne?
What is the UV index intensity in August in Lillebonne?
Average temperature in August
Lillebonne, France
- Average high temperature in August: 20.7°C
The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in August: 14.7°C
The month with the highest average low temperature is August (14.7°C).
The coldest months (with the lowest average low temperature) are January and February (3.8°C).
Average pressure in August
Lillebonne, France
- Average pressure in August: 1016.5mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in August
Lillebonne, France
- Average wind speed in August: 15km/h
The windiest month (with the highest average wind speed) is December (24.1km/h).
The calmest month (with the lowest average wind speed) is August (15km/h).
Average humidity in August
Lillebonne, France
- Average humidity in August: 79%
The months with the highest relative humidity are January and November (84%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in August
Lillebonne, France
- Average rainfall in August: 45mm
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in August
Lillebonne, France
- Average rainfall days in August: 15.5 days
The month with the highest number of rainy days is January (18.8 days).
The month with the least rainy days is April (13.1 days).
Average snowfall in August
Lillebonne, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Lillebonne, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Lillebonne, France
- Average daylight in August: 14h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in August: 8h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The months with the least sunshine are January, November and December (Average sunshine: 4h and 6min).
Average sunshine days in August
Lillebonne, France
- Average sunshine days in August: 12.9 days
The month with the most sunshine days is July (13.7 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in August
Lillebonne, France
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in August
Lillebonne, France
- Average cloud cover in August: 40
The months with the most cloud cover are January, November and December (Cloud cover 59).
The months with the least cloud cover are April and July (Cloud cover 39).
Average visibility in August
Lillebonne, France
- Average visibility in August: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
